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- Publications
- Influence
A hole-conductor–free, fully printable mesoscopic perovskite solar cell with high stability
- A. Mei, Xiong Li, +9 authors Hongwei Han
- Materials Science, Medicine
- Science
- 18 July 2014
Improved perovskite photovoltaic performance A recent entry in the solar cell race is perovskite cells, named for the structure adopted by salt made from metal halides and organic cations that absorb… Expand
CuO Nanoparticle Modified ZnO Nanorods with Improved Photocatalytic Activity
- W. Ang, Xiong Li, Sun Li, L. Yanjun, Li Wei-wei
- Physics
- 1 April 2013
Cupric oxide (CuO) nanoparticles were grown on zinc oxide (ZnO) nanorod (NR) arrays to form ZnO−CuO corn-like composites via a simple two step solution-based method. First, ZnO nanorods were grown on… Expand
Alloy nanoparticle plasmon resonance for enhancing broadband antireflection of laser-textured silicon surfaces.
- L. Yang, Xiong Li, X. Tuo, T. V. Van Nguyen, X. Luo, M. Hong
- Materials Science, Medicine
- Optics express
- 4 July 2011
In this paper, Ag-Au alloy nanoparticles (NPs) were fabricated by dewetting process to enhance the broadband antireflection performance of textured silicon surfaces. The alloy NPs presented a large… Expand
Comments on reciprocity in the directional reflectance modeling
Reciprocity, not in its original meaning of Helmholtz's principle, is,widely generalized in some text-books as "when the wave source and the detector exchange positions, the response of the detector… Expand
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Hole-Conductor-Free Mesoscopic TiO2/CH3NH3PbI3 Heterojunction Solar Cells Based on Anatase Nanosheets and Carbon Counter Electrodes.
- Yaoguang Rong, Zhiliang Ku, +5 authors Hongwei Han
- Materials Science, Medicine
- The journal of physical chemistry letters
- 10 June 2014
A hole-conductor-free fully printable mesoscopic TiO2/CH3NH3PbI3 heterojunction solar cell was developed with TiO2 nanosheets containing high levels of exposed (001) facets. The solar cell embodiment… Expand
Enhancement of focusing energy of ultra-thin planar lens through plasmonic resonance and coupling.
- Jiao Jiao, Q. Zhao, Xiong Li, G. Liang, Xiatao Huang, X. Luo
- Materials Science, Medicine
- Optics express
- 20 October 2014
A metal-insulator-metal (MIM) structure which is used to enhance the focusing energy of planar lens is developed in this work. The top of the MIM structure is formed by circularly arranged V-shaped… Expand
High-Sensitivity, Large Dynamic Range Refractive Index Measurement Using an Optical Microfiber Coupler
TLDR
Single-Walled Carbon Nanotube Networked Field-Effect Transistors Functionalized with Thiolated Heme for NO 2 Sensing
- W. Ang, Li Wei-wei, +5 authors H. Wei
- Physics
- 1 December 2011
The gas sensing properties of the single-walled carbon nanotube networked field-effect transistors for NO2 are investigated. After the modification of the gold contact electrodes of the carbon… Expand
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